供应半再结合镁铬砖/再结合镁铬砖
以电熔镁铬尖晶石砂为主晶相再结合的耐火制品。产品具有高温机械强度高,抗渣性好,抗侵蚀力强,抗冲刷性好,高温下体积稳定等特点。
It is a kind of refractory product rebonded with electro fused magnesia chrome spinel as main phase. The products has such characteristics as high strength in tempreture, good slag resistance, good corrosion resistance and washing resistance and volume stability in high temperature.
详细介绍
指标 | 再结合镁铬砖 | ||||
ZMC-35 | ZMC-28 | ZMC-20 | ZMC-18 | ZMC-15 | |
MgO%≥ | 50 | 55 | 55 | 66 | 60 |
Cr2O3% | 35-37 | 28-30 | 20-22 | 18-20 | 15-18 |
显气孔率(%) | 16 | 16 | 16 | 16 | 16 |
体积密度 (kg/m3)≥ | 3350 | 3250 | 3200 | 3100 | 3050 |
常温耐压强度 MPa≥ | 45 | 45 | 45 | 40 | 40 |
0.2MPa 荷重软化开始温度0.6%变形℃ | 1700 | 1700 | 1700 | 1700 | 1700 |
热稳定性(950℃风冷,次)≥ | 40 | 40 | 40 | 40 | 40 |